Blue agate cocktail ring

EDITOR'S REVIEW

• Queen of the surreal and the surprising, Lydia Courteille has a formidable collection of bold and brilliant cocktail rings, set with out-of-the-ordinary gemstones
• The polished blue agate cabochon that is the centrepiece of this one-of-a-kind ring is an amazing swimming pool blue colour
• A monkey sits on the side, which is set with 7.38 carats of tonal-blue sapphires with two diamonds for eyes
• In 18-carat blackened white gold
• Ring size 54